Constant tension control device for nickel-based alloy wire
By designing a constant tension control device for nickel-based alloy wire, the tension is monitored and adjusted in real time, and a suitable wire pressing mechanism is used to solve the problems of alloy wire entanglement and overlap in the existing technology, thus realizing stable winding and high-quality production of nickel-based alloy wire.
Patent Information
- Application Number
- CN202423167430.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing constant tension control devices lack a wire clamping structure when controlling the tension of nickel-based alloy wires, which makes the alloy wires prone to tangling, overlapping and disorder, leading to problems such as wire jamming and wire breakage.
A constant tension control device for nickel-based alloy wire was designed, including a worktable, a support plate, a limit plate, a winding roller, a servo motor, a control mechanism, and a wire pressing mechanism. The tension is monitored in real time by a tension sensor and a microcontroller, and the wire pressing roller is used to press the alloy wire during the winding process to ensure its orderly winding.
It achieves precise control of the tension of nickel-based alloy wire, avoiding tangling and overlapping, ensuring production stability and product quality, ensuring the regularity of the wire, and facilitating storage and use.
Smart Images
Figure CN223632826U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to material processing technical field especially relates to a constant tension control device of nickel base alloy wire. BACKGROUND
[0002] With the rapid development of modern industry, nickel base alloy wire as an important high performance material has extensive and indispensable application in many key fields, for example, in the field of aerospace, nickel base alloy wire is used to manufacture the connecting piece of engine hot end component, the precise elastic element in aviation instrument and the like owing to its excellent high temperature strength, corrosion resistance and good mechanical property, in the electronic industry, it can be used as the lead material of high precision electronic component and the key assembly of sensor, plays a vital role to the performance and stability of electronic equipment.
[0003] For the above problems, the existing patent gives a solution, but the existing constant tension control device lacks the structure of pressing the nickel base alloy wire when controlling the tension of the nickel base alloy wire, which leads to the alloy wire being easily entangled, overlapped and disordered, thereby causing the problems of wire jamming and breaking during subsequent wire laying.
[0004] Therefore, a constant tension control device of nickel base alloy wire is provided. UTILITY MODEL CONTENTS
[0005] The utility model discloses a constant tension control device of nickel base alloy wire, which can solve the problem that the existing constant tension control device lacks the structure of pressing the nickel base alloy wire when controlling the tension of the nickel base alloy wire, which leads to the alloy wire being easily entangled, overlapped and disordered, thereby causing the problems of wire jamming and breaking during subsequent wire laying.
[0006] To achieve the above object, the utility model provides the following technical scheme: a constant tension control device of nickel base alloy wire, including the workstation, the front side fixed connection of the workstation top has the supporting plate, the top of the inboard of supporting plate is equipped with the sliding slot, the inboard of sliding slot is connected with the rotating roller, the rear side fixed connection of the workstation top has the limiting board, the inboard rotationally connected of limiting board has the winding roller, the top fixed connection of left side limiting board left side has the servo motor, the top of right side limiting board is equipped with the clamping hole, the inboard clamping of clamping hole has the limiting ring, the top fixed connection of workstation has the control mechanism, the both sides fixed connection of workstation top has the line pressing mechanism;
[0007] The control mechanism comprises a fixed plate, two air cylinders, a connecting block, a fixed rod, a tension sensor, a detection pad and a microcontroller, the fixed plate is fixedly connected to the top of the workbench, the air cylinders are fixedly connected to the two sides of the top of the fixed plate, the connecting block is fixedly connected to the top of the telescopic end of the air cylinder, the fixed rod is fixedly connected to the side of the connecting block away from the air cylinder, the tension sensor is fixedly connected to the two sides of the surface of the fixed rod, the detection pad is sleeved on the surface of the fixed rod, and the microcontroller is fixedly connected to the surface of the left side of the left limiting plate.
[0008] Preferably, the wire pressing mechanism comprises a plurality of limiting blocks, an electric telescopic rod, a limiting shell, a torsional spring and a wire pressing roller.
[0009] Preferably, the electric telescopic rod is fixedly connected to the inner side of the limiting block, and the limiting shell is fixedly connected to the top of the telescopic end of the electric telescopic rod.
[0010] Preferably, the torsional spring is rotatably connected to the inner side of the limiting shell, and the wire pressing roller is rotatably connected to the surface of the bottom of the torsional spring.
[0011] Preferably, the inner side of the sliding groove is slidably connected with a clamping block, the bottom of the clamping block is semicircular, the bottom of the clamping block is clamped on the two sides of the rotating roller, and the top of the clamping block is fixedly connected with a handle.
[0012] Preferably, the surface of the wire pressing roller is sleeved with a protective pad, and the protective pad is made of nylon material.
[0013] Preferably, the detection pad is made of polytetrafluoroethylene material, and the two sides of the detection pad are fixedly connected with anti-deviation rings.
[0014] Preferably, the bottom of the servo motor is fixedly connected with a base, and the side, away from the servo motor, of the base is fixedly connected to the surface of the left limiting plate.
[0015] Compared with the prior art, the control mechanism has the advantages that:
[0016] 1、The control mechanism can detect the tension of the nickel-based alloy wire in real time, and convert the detected tension signal into an electrical signal and transmit it to the microcontroller. Through such accurate monitoring, the tension state of the alloy wire during production can be grasped in time, and problems such as uneven wire diameter and wire breakage caused by excessive or insufficient tension can be avoided, thereby ensuring the stability of nickel-based alloy wire production and product quality.
[0017] 2、The line pressing mechanism can be flexibly adjusted to a suitable height position according to needs in the winding process of the nickel-based alloy wire, plays a line pressing role on the alloy wire, can make the alloy wire wind on the winding roller in an orderly manner, avoids the disorderly winding, overlapping and other messy situations of the wire, and guarantees the regularity of the wire after winding, so that subsequent storage, transportation and use are facilitated. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a whole structure diagram of the constant tension control device of the nickel-based alloy wire.
[0019] Figure 2 It is a whole structure diagram of the control mechanism.
[0020] Figure 3 It is a whole structure diagram of the line pressing mechanism.
[0021] Figure 4 It is a structure schematic view of the clamping block.
[0022] Figure 5 It is a structure schematic view of the clamping hole.
[0023] In the figure, 1, workbench; 2, support plate; 3, sliding groove; 4, rotating roller; 5, limiting plate; 6, winding roller; 7, servo motor; 8, control mechanism; 81, fixed plate; 82, air cylinder; 83, connecting block; 84, fixed rod; 85, tension sensor; 86, detection pad; 87, microcontroller; 9, line pressing mechanism; 91, limiting block; 92, electric telescopic rod; 93, limiting shell; 94, torsional spring; 95, line pressing roller; 10, clamping hole; 11, limiting ring; 12, clamping block; 13, handle; 14, protection pad; 15, anti-deviation ring; 16, base. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0025] Please refer to Figures 1-5 The utility model provides technical schemes:
[0026] A kind of constant tension control device of nickel-based alloy wire, including workbench 1, the front side of the top of workbench 1 is fixedly connected with support plate 2, the top of the inboard of support plate 2 is equipped with sliding slot 3, the inboard of sliding slot 3 is clamped with rotating roller 4, the rear side of the top of workbench 1 is fixedly connected with limiting plate 5, the inboard of limiting plate 5 is rotatably connected with winding roller 6, the top of left limiting plate 5 left side is fixedly connected with servo motor 7, the top of right limiting plate 5 is equipped with clamping hole 10, the inboard of clamping hole 10 is clamped with limiting ring 11, the top of workbench 1 is fixedly connected with control mechanism 8, the two sides of the top of workbench 1 is fixedly connected with line pressing mechanism 9;
[0027] Control mechanism 8 includes fixed plate 81, two air cylinders 82, connecting block 83, fixed rod 84, tension sensor 85, detection pad 86 and microcontroller 87, fixed plate 81 is fixedly connected at the top of workbench 1, air cylinder 82 is fixedly connected at the two sides of the top of fixed plate 81, connecting block 83 is fixedly connected at the top of the telescopic end of air cylinder 82, fixed rod 84 is fixedly connected at the side of connecting block 83 away from air cylinder 82, tension sensor 85 is fixedly connected at the two sides of the surface of fixed rod 84, detection pad 86 is sleeved on the surface of fixed rod 84, microcontroller 87 is fixedly connected at the surface of left limiting plate 5 left side.
[0028] In the embodiment: by setting the workbench 1 can support and limit the supporting plate 2, the limiting plate 5, the control mechanism 8 and the wire pressing mechanism 9, the supporting plate 2 can guide and support the rotating roller 4, the sliding groove 3 can make the rotating roller 4 be conveniently installed and disassembled, the rotating roller 4 can support and limit the nickel-based alloy wire and can pay off the nickel-based alloy wire, the limiting plate 5 can position and support the winding roller 6, the winding roller 6 can support and limit the reel of the nickel-based alloy wire and can drive the reel of the nickel-based alloy wire to rotate synchronously, thereby winding the nickel-based alloy wire, the servo motor 7 provides power source for the rotation of the winding roller 6, can accurately adjust the rotating speed of the winding roller 6 according to the control instruction issued by the microcontroller 87, the clamping hole 10 is used for clamping the limiting ring 11, can conveniently install and disassemble the limiting ring 11, the limiting ring 11 is clamped in the clamping hole 10, plays an auxiliary axial limiting role for the winding roller 6, after the reel of the nickel-based alloy wire on the surface of the winding roller 6 is wound, the user can disassemble the limiting ring 11, take out the reel in a sliding manner and slide the new reel to the surface of the winding roller 6, the fixing plate 81 supports and limits the two air cylinders 82, the air cylinder 82 can drive the connecting block 83, the fixed rod 84 and the tension sensor 85 to adjust the up-down position through the extension and retraction of the top extension end, the connecting block 83 stably connects the extension end of the air cylinder 82 and the fixed rod 84 together, can effectively transfer the extension and retraction force of the air cylinder 82, the fixed rod 84 provides an installation carrier for the tension sensor 85 and the detection pad 86, the tension sensor 85 can realize real-time sensing of the tension of the nickel-based alloy wire and convert it into an electrical signal to transmit to the microcontroller 87, the detection pad 86 can make the nickel-based alloy wire receive a very small friction force when passing, reduces the tension measurement error caused by the friction force interference and improves the tension detection accuracy, the microcontroller 87 receives the tension signal fed back by the tension sensor 85, analyzes and judges according to the preset tension target value, then issues a control instruction to the servo motor 7 and other execution components, realizes the automation and precision adjustment of the tension of the nickel-based alloy wire.
[0029] Specifically, as shown in Figure 3 , the wire pressing mechanism 9 comprises a plurality of limiting blocks 91, an electric telescopic rod 92, a limiting shell 93, a torsional spring 94 and a wire pressing roller 95, the limiting blocks 91 are fixedly connected to the two sides of the top of the workbench 1.
[0030] Specifically, as shown in Figure 3 , the electric telescopic rod 92 is fixedly connected to the inner side of the limiting block 91, and the limiting shell 93 is fixedly connected to the top of the extension end of the electric telescopic rod 92.
[0031] Specifically, as shown in Figure 3 , the torsional spring 94 is rotatably connected to the inner side of the limiting shell 93, and the wire pressing roller 95 is rotatably connected to the surface of the bottom of the torsional spring 94.
[0032] In the embodiment: by setting the limiting block 91 provides a stable installation base for the electric telescopic rod 92, the electric telescopic rod 92 can flexibly stretch according to the actual production needs, drive the limiting shell 93 and the line pressing roller 95 to adjust to the appropriate height position, the limiting shell 93 provides installation space and protection for the torsional spring 94 and the line pressing roller 95, the torsional spring 94 provides a certain elastic support force for the line pressing roller 95, so that the line pressing roller 95 can better fit the nickel-based alloy wire, the line pressing roller 95 directly contacts the wire during the winding process of the nickel-based alloy wire, and plays a line pressing role, and through the position adjustment of the electric telescopic rod 92 and the elastic support provided by the torsional spring 94, the wire can be wound on the winding roller 6 in an orderly manner.
[0033] Specifically, as shown in Figure 4 The inner side of the sliding groove 3 is slidably connected with a clamping block 12, the bottom of the clamping block 12 is semicircular, the bottom of the clamping block 12 is clamped on both sides of the rotating roller 4, and the top of the clamping block 12 is fixedly connected with a handle 13.
[0034] Specifically, as shown in Figure 3 The surface of the line pressing roller 95 is sleeved with a protective pad 14, and the protective pad 14 is made of nylon material.
[0035] In the embodiment: by setting the clamping block 12, the rotating roller 4 can be limited, and the rotating roller 4 is prevented from shaking accidentally during the rotating and paying-off process, by setting the bottom of the clamping block 12 to be semicircular, the semicircle can be accurately clamped on both sides of the rotating roller 4, by setting the handle 13, a convenient force applying position is provided for the operator, so that the operator can easily control the clamping block 12 to slide in the sliding groove 3, by setting the protective pad 14, the surface of the wire can be prevented from being abraded during the long-term contact of the line pressing roller 95 with the nickel-based alloy wire, and the surface quality of the wire is protected, and by setting the protective pad 14 to be made of nylon material, the protective pad 14 has good wear resistance, flexibility and moderate friction coefficient.
[0036] Specifically, as shown in Figure 2 The detection pad 86 is made of polytetrafluoroethylene material, and the two sides of the detection pad 86 are fixedly connected with a deviation prevention ring 15.
[0037] Specifically, as shown in Figure 5 The bottom of the servo motor 7 is fixedly connected with a base 16, and the side, away from the servo motor 7, of the base 16 is fixedly connected to the surface of the left limiting plate 5.
[0038] In the embodiment: by setting the detection pad 86 to be made of polytetrafluoroethylene material, the extremely low friction coefficient of the polytetrafluoroethylene material can make the nickel-based alloy wire receive extremely small friction when passing through the detection pad 86; by setting the anti-deviation ring 15, the accidental deviation of the wire during tension detection when the nickel-based alloy wire passes through the detection pad 86 is prevented; by setting the base 16, stable support is provided for the servo motor 7, and the stability of the servo motor 7 during operation is enhanced.
[0039] Working principle: first, the user will install the workbench 1 in the appropriate working position, then, the user holds the handle 13, make the clamping block 12 and the rotating roller 4 separate, and then take the rotating roller 4 from the support plate 2, then, the nickel-based alloy wire that needs to be wound and tension tested is placed on the surface of the rotating roller 4, after the wire is placed, hold the handle 13 again, push the clamping block 12 along the inner side of the sliding groove 3, until the clamping block 12 is accurately clamped on both sides of the rotating roller 4, so as to fix the rotating roller 4, then the user pulls the nickel-based alloy wire slowly to the rear side, when the wire passes through the limiting shell 93, the user rotates the line pressing roller 95, so that the wire passes smoothly from the bottom of the line pressing roller 95, after the nickel-based alloy wire passes through, the line pressing roller 95 will automatically reset due to the elastic effect of the torsional spring 94, and then the line pressing operation is carried out on the nickel-based alloy wire, then the user continues to pull one end of the nickel-based alloy wire, so that it moves towards the direction of the winding roller 6, at this time, the limiting ring 11 is taken out of the clamping hole 10, and the winding roller 6 is connected to the surface of the winding roller 6 along the axial direction of the winding roller 6, ensuring that the winding roller 6 is tightly connected to the winding roller 6, and the winding roller 6 is accurately clamped in the clamping hole 10, the limiting ring 11 is effectively supported and axially limited, after the above preparation is completed, the user energizes and starts the microcontroller 87, the microcontroller 87 has set the corresponding tension parameters in advance, after starting, it will send control instructions to the electric telescopic rod 92 and the air cylinder 82 according to the preset tension, drive them to stretch and retract, so as to adjust the tension of the nickel-based alloy wire, so that it always remains in the appropriate range, then the user energizes and starts the servo motor 7, under the drive of the servo motor 7, the winding roller 6 starts to rotate at a constant speed, since the winding roller 6 is tightly connected to the winding roller 6, the winding roller 6 will rotate synchronously with the winding roller 6, thereby driving the nickel-based alloy wire to gradually wind on the winding roller 6, realizing the winding operation of the nickel-based alloy wire, in this process, the nickel-based alloy wire will contact the surface of the detection pad 86 and continue to rotate towards the winding roller 6, at this time, the tension sensor 85 begins to play a role, it can detect the tension of the nickel-based alloy wire passing through the surface of the detection pad 86 in real time, and immediately transmit the detected tension signal to the microcontroller 87, after receiving the signal, the microcontroller 87 will quickly adjust the servo motor 7, air cylinder 82 and electric telescopic rod 92 based on the built-in control algorithm, dynamically adjust the tension of the nickel-based alloy wire, so that it always remains in the ideal state, finally, after the winding work is completed, the user first takes out the limiting ring 11 from the clamping hole 10, then through the side where the clamping hole 10 is located, the winding roller 6 is smoothly connected to the surface of the winding roller 6, and finally the new winding roller 6 is connected to the surface of the winding roller 6, which can prepare for the next round of nickel-based alloy wire winding and tension control operation.
[0040] The above merely preferred embodiments of the present application are not used to limit the present application, and any modification, equivalent replacement and improvement etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A constant tension control device for nickel-based alloy wire comprising a worktable (1), characterized in that: The top of the workbench (1) is fixedly connected with a support plate (2), a sliding groove (3) is opened in the top of the inner side of the support plate (2), a rotating roller (4) is connected with the inner side of the sliding groove (3), the top of the rear side of the workbench (1) is fixedly connected with a limiting plate (5), a winding roller (6) is rotatably connected with the inner side of the limiting plate (5), the top of the left side of the left limiting plate (5) is fixedly connected with a servo motor (7), a clamping hole (10) is opened in the top of the right limiting plate (5), a limiting ring (11) is clamped in the inner side of the clamping hole (10), the top of the workbench (1) is fixedly connected with a control mechanism (8), the two sides of the top of the workbench (1) are fixedly connected with a line pressing mechanism (9). The control mechanism (8) comprises a fixed plate (81), two air cylinders (82), a connecting block (83), a fixed rod (84), a tension sensor (85), a detection pad (86) and a microcontroller (87), the fixed plate (81) is fixedly connected with the top of the workbench (1), the air cylinders (82) are fixedly connected with the two sides of the top of the fixed plate (81), the connecting block (83) is fixedly connected with the top of the telescopic end of the air cylinder (82), the fixed rod (84) is fixedly connected with the side, away from the air cylinder (82), of the connecting block (83), the tension sensor (85) is fixedly connected with the two sides of the surface of the fixed rod (84), the detection pad (86) is sleeved on the surface of the fixed rod (84), and the microcontroller (87) is fixedly connected with the surface of the left side of the left limiting plate (5).
2. The constant tension control device for nickel-based alloy wire according to claim 1, characterized by: The line pressing mechanism (9) comprises a plurality of limiting blocks (91), an electric telescopic rod (92), a limiting shell (93), a torsional spring (94) and a line pressing roller (95), and the limiting blocks (91) are fixedly connected with the two sides of the top of the workbench (1).
3. The constant tension control device for nickel-based alloy wire according to claim 2, characterized by: The electric telescopic rod (92) is fixedly connected with the inner side of the limiting block (91), and the limiting shell (93) is fixedly connected with the top of the telescopic end of the electric telescopic rod (92).
4. The constant tension control device for nickel-based alloy wire according to claim 2, characterized by: The torsional spring (94) is rotatably connected with the inner side of the limiting shell (93), and the line pressing roller (95) is rotatably connected with the surface of the bottom of the torsional spring (94).
5. The constant tension control device for nickel-based alloy wire of claim 1, wherein: The inner side of the sliding groove (3) is slidably connected with a clamping block (12), the bottom of the clamping block (12) is semicircular, the bottom of the clamping block (12) is clamped on the two sides of the rotating roller (4), and the top of the clamping block (12) is fixedly connected with a handle (13).
6. The constant tension control device for nickel-based alloy wire of claim 2, wherein: The surface of the line pressing roller (95) is sleeved with a protective pad (14) made of nylon material.
7. The constant tension control device for nickel-based alloy wire of claim 1, wherein: The detection pad (86) is made of polytetrafluoroethylene material, and the two sides of the detection pad (86) are fixedly connected with anti-deviation rings (15).
8. The constant tension control device for nickel-based alloy wire of claim 1, wherein: The bottom of the servo motor (7) is fixedly connected with a base (16), and the side, away from the servo motor (7), of the base (16) is fixedly connected with the surface of the left limiting plate (5).